Science news articles about 'temperature'

... that worked far above liquid-helium temperatures were a few dozen compounds--virtually all based ... . Now scientists have discovered the first high-temperature superconductors based on iron. These novel materials ...

... , professor of polymer science. “We tested the effect of temperature and humidity on the ability of geckos to stick to glass ... have a major role,” says Niewiarowski. “Surprisingly, we found that both temperature and humidity variation affect their ability to cling ...

... of the terahertz radiation." To achieve the breakthrough and overcome the temperature limitations of current laser designs, the researchers ... semiconductor lasers operate routinely at room temperature with high optical powers and are increasingly used in the commercial ...

... and more compact than other leading systems for measuring high temperatures, such as those based on the pressure and volume of gases. "What ... by the random motion of electrons and is directly proportional to temperature. The unique aspect of the system is the use of precision waveforms ...

... animals use peripheral neurons to monitor ambient temperature, and the prevailing view has been that the situation in small animals ... , birds, and mammals to seek out different environments in which temperature is more optimal, understanding the molecules and the internal neural ...

... in this week's Nature, contradicts the longstanding assumption that temperature and relative humidity in an actively photosynthesizing leaf ... and found that in warmer climates leaves were cooler than ambient temperatures and in cooler climates the opposite was true. Perhaps ...

Flies, unlike humans, can't manipulate the temperature of their surroundings so they need to pick the best ... , birds, and mammals to seek out different environments in which temperature is more optimal, understanding the molecules and the internal neural ...